the rust programming language

https://users.rust-lang.org/t/is-alloc-allowed-to-violate-a-methods-safety-requirements/136923 Is `alloc` allowed to violate a methods safety requirements? - The Rust Programming Language Forum the rust programming language https://users.rust-lang.org/t/my-custom-tab-implementation-with-slint/139501 My custom Tab implementation with Slint - The Rust Programming Language Forum Apr 10, 2026 - As of date of writing, their docs (v1.15.1) about some of the most common widgets like tabs are lacking. And with some assistance from AI, I explored some... the rust programming language my custom tab implementation https://users.rust-lang.org/t/file-compilation-structure-issue/137507/3 File compilation structure issue - #3 by nerditation - help - The Rust Programming Language Forum Jan 12, 2026 - well hi I am new to rust and I am Learning it I request some help here is the context: in the code bellow I build a simple game its working very fine but...... the rust programming language https://users.rust-lang.org/t/need-help-finding-thread-starvation-source/136911 Need help finding thread starvation source - help - The Rust Programming Language Forum Dec 13, 2025 - I have a service that experiences severe thread starvation, but can't seem to point a finger on the reason for that, following are the details. The service... the rust programming language need help finding thread starvation https://users.rust-lang.org/t/tokio-vs-event-loop/35893 Tokio vs event loop - community - The Rust Programming Language Forum Dec 19, 2019 - how do you compare tokio 0.2 with single thread event loop like in nginx/redis/nodejs? is it better? the rust programming language event loop tokio vs community https://frontendmasters.com/courses/rust/memory/ Memory - The Rust Programming Language | Frontend Masters Richard discusses the concept of memory being interpreted as a u8 array or a u16 array, how the order of a struct effects the values in memory, and the... the rust programming language memory frontend masters https://users.rust-lang.org/t/variance-and-subtyping/137747 Variance and Subtyping - help - The Rust Programming Language Forum the rust programming language variance help forum https://users.rust-lang.org/t/why-join-7-faster-than-reduce/137184 Why join 7% faster than reduce? - code review - The Rust Programming Language Forum Dec 27, 2025 - I use to use reduce to concatenate string parts with some separator. However I recently found that join works faster. use std::error::Error; use... the rust programming language https://users.rust-lang.org/t/trait-object-vs-trait-bounds-for-a-closure/47237 Trait object vs. trait bounds for a closure - help - The Rust Programming Language Forum the rust programming language https://users.rust-lang.org/u/sankar Profile - sankar - The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language profile sankar forum https://users.rust-lang.org/t/why-windows-rustc-uses-a-different-color-scheme/139630 Why Windows rustc uses a different color scheme? - community - The Rust Programming Language Forum Apr 17, 2026 - I do Rust development on RPi 4, and rustc out looks great. It looks same good when the dark mode selected. However when I occasionally switch to Windows 11... the rust programming language https://users.rust-lang.org/t/generate-crate-api-doc/47436 Generate crate api doc - The Rust Programming Language Forum Aug 18, 2020 - Hello, I'm getting an error while generating documentation for mio crate. I have this directory C:\Users\admin.cargo\registry\src\github.com-1285ae84e5963aae\... the rust programming language api doc generate crate forum https://users.rust-lang.org/u/curoli Profile - curoli - The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language profile forum https://users.rust-lang.org/t/new-crate-axum-autoroute/137402 New crate: axum-autoroute - announcements - The Rust Programming Language Forum Jan 6, 2026 - The goal of this crate is to integrate utoipa tightly with axum to enforce that for each REST route, the code and the openapi documentation are matching. For... the rust programming language new crate axum autoroute https://users.rust-lang.org/t/ported-collection-framework-from-java/139522 Ported collection framework from Java - code review - The Rust Programming Language Forum Apr 11, 2026 - Hello, I ported Eclipse Collections to Rust. It is large java collection framework with several collection types, parallel iterators, filtering etc.. About 500... the rust programming language collection framework java code https://users.rust-lang.org/t/closure-carnage/137261 Closure carnage - help - The Rust Programming Language Forum Dec 31, 2025 - Introduction I know to not do with a macro something functions can. My previous declarative macro didn't use any of the declarative macro special features so I... the rust programming language closure carnage help forum https://users.rust-lang.org/t/how-to-return-a-vec-of-traits/48111 How to return a Vec of Traits - help - The Rust Programming Language Forum Aug 31, 2020 - Hello, I am trying to figure out how I can allocate and return a Vector with trait references. I have seen the guidance about Sized but do not understand how... the rust programming language how to return https://users.rust-lang.org/?ref=blog.discourse.org The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language forum https://users.rust-lang.org/t/better-way-to-modify-a-slice-in-place/51749 Better way to modify a slice in place - The Rust Programming Language Forum Nov 21, 2020 - I'm currently playing around with implementing a stack based vec with limited (const) size and wanted to implement something like Drain for it. So currently my... the rust programming language https://users.rust-lang.org/t/cost-of-catch-unwind/134067 Cost of `catch_unwind` - The Rust Programming Language Forum Sep 20, 2025 - Can anyone explain to the the cost of catch_unwind on x86_64 and arm64 machines? Would it be fine to call on every poll of the average io bound Future? What... the rust programming language cost catch unwind forum https://users.rust-lang.org/t/ratatui-detect-arrow-key-press-and-release/139704 Ratatui detect arrow key press and release - help - The Rust Programming Language Forum Apr 22, 2026 - I am new to ratatui and want to implement a console-based controller for a USB nerf missile launcher. I can capture the key press events of the arrow key, but... the rust programming language https://hhshop68.com/the-rust-programming-language-2nd-edition The Rust Programming Language 2nd Edition The Rust Programming Language, 2nd Edition is the official guide to Rust 2021: an open source systems programming language that will help you write faster,... the rust programming language edition https://users.rust-lang.org/t/unable-to-convert-between-bytes-and-vec-u8/137244 Unable to convert between Bytes and Vecu8 - The Rust Programming Language Forum Dec 30, 2025 - Hi, I am working with hyper app server library. and i am trying to modify the incoming frames and send that as the output. But i am unable to complete the map... the rust programming language https://users.rust-lang.org/u/martinkavik Profile - MartinKavik - The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language profile forum https://status.crates.io/ The Rust Programming Language Status Welcome to The Rust Programming Language's home for real-time and historical data on system performance. the rust programming language status https://users.rust-lang.org/t/serializing-generic-structs-in-capn-proto/138021 Serializing generic structs in capn proto - help - The Rust Programming Language Forum Feb 2, 2026 - The capnp crate is not very documented and there are not a lot of examples online and I do not understand how to handle generic structs. I have this trait... the rust programming language https://users.rust-lang.org/t/trait-bounds-for-mathematical-operations-and-self-referential/139861 Trait bounds for mathematical operations and self referential - The Rust Programming Language Forum the rust programming language https://users.rust-lang.org/t/whats-going-on-with-bincode/136942/3 What's going on with bincode? - #3 by kingwingfly - The Rust Programming Language Forum Dec 15, 2025 - (This is a cross-post from Reddit). In August, the bincode GitHub repository was archived, pointing users to the new sourcehut repo: This repo has migrated to... the rust programming language https://users.rust-lang.org/t/lifetime-error-in-loops-function-calls/35402 Lifetime error in loops & function calls - help - The Rust Programming Language Forum Dec 6, 2019 - I'm learning Rust, and trying to work out a full duplex networking program with threading. In the code below, I've got 2 lifetime problem that riddles me for a... the rust programming language https://users.rust-lang.org/t/pub-type-for-fn-trait-and-as-function-argument/137625 Pub type for Fn trait and as function argument - The Rust Programming Language Forum Jan 17, 2026 - Hello, Unfortunately I didn't find any documentation on this subject. So I have a pub type MyType = dyn Fn(...). But when I write this: pub fn... the rust programming language https://users.rust-lang.org/t/using-tokio-channel-permits-in-a-tower-service/139706 Using tokio channel permits in a tower service - help - The Rust Programming Language Forum Apr 22, 2026 - Hi, I am designing a tower service that sends requests through a tokio mpsc channel and I am trying my best not to store boxed futures to avoid the extra heap... the rust programming language https://users.rust-lang.org/ The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language forum https://blog.rust-lang.org/ The Rust Programming Language Blog Empowering everyone to build reliable and efficient software. the rust programming language blog https://users.rust-lang.org/t/a-random-rustc-ice-txt-file-appeared/139746 A random rustc-ice-[...].txt file appeared - help - The Rust Programming Language Forum Apr 23, 2026 - I was happily coding when I noticed there was a file named rustc-ice-2026-04-23T12_43_15-91677.txt between my files... If the date there is to be trusted it... the rust programming language https://users.rust-lang.org/u/matklad Profile - matklad - The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language profile forum https://users.rust-lang.org/t/keyboard-event-capture-in-linux-wayland-kde/137030 Keyboard event capture in linux (wayland/KDE) - help - The Rust Programming Language Forum Dec 18, 2025 - I. Problem (what I hope to achieve): timed key events (ex. rapid Space fires machine-gun, slower Space fires cannon) total keyboard capture (ex. Meta brings up... the rust programming language https://users.rust-lang.org/t/immutable-borrow-when-using-get-on-hashmap/47858 Immutable borrow when using .get on hashmap - help - The Rust Programming Language Forum Aug 26, 2020 - I'm a beginner, and I'm on Chapter 13.1 of the book. The following appears as a suggested exercise: Try modifying Cacher to hold a hash map rather than a... the rust programming language https://users.rust-lang.org/t/have-almost-made-my-struct-hashable/50485 Have *almost* made my struct hashable! :) - help - The Rust Programming Language Forum Oct 22, 2020 - Hello, I want to be able to put this struct inside a hashset, in order to only store unique instances. However, I have my own definition of unique...... the rust programming language https://users.rust-lang.org/t/twir-call-for-participation/4821?page=4 [TWiR] Call for Participation - Page 4 - announcements - The Rust Programming Language Forum Jun 3, 2017 - Hello Rustaceans, Inspired by the "contributors wanted" wiki, starting issue 120 of This Week in Rust, there will be a new section "Call for Participation"... the rust programming language call for participation https://users.rust-lang.org/t/could-not-compile-diesel-codegen/56376 Could not compile diesel_codegen - help - The Rust Programming Language Forum Mar 2, 2021 - I am new to Rust. I am following a Youtube video building a simple API in Rust. One of the dependencies I need diesel_codegen and here is the line in the... the rust programming language could compile diesel codegen https://users.rust-lang.org/u/nyzra Profile - nyzra - The Rust Programming Language Forum General discussion of The Rust Programming Language the rust programming language profile forum https://users.rust-lang.org/t/weird-buffering-issue-hidden-somewhere/52733 Weird buffering issue hidden somewhere? - help - The Rust Programming Language Forum Dec 13, 2020 - Hi there. I'm playing around with both Rust and video encoding/transmission. I currently have a server/client codebase where I can read a video file, encode it... the rust programming language weird buffering issue hidden https://users.rust-lang.org/t/satint-saturating-integer-types/139955 Satint: saturating integer types - code review - The Rust Programming Language Forum May 5, 2026 - Hi all! I just published my first crate that offers saturating integer types together with conversions to/from primitive integers. I would be more than happy... the rust programming language code review integer types https://users.rust-lang.org/t/scrolling-text-for-user-information/139780 Scrolling text for user information - help - The Rust Programming Language Forum Apr 25, 2026 - Hi there! I'm newbee in rust. I'm coding an application, and i would like to display differents messages for user on a line which has the width of the window.... the rust programming language scrolling text user information https://steveklabnik.com/writing/the-rust-programming-language-will-be-published-by-no-starch-press/ "The Rust Programming Language" will be published by No Starch Press Blog post: "The Rust Programming Language" will be published by No Starch Press by Steve Klabnik the rust programming language no starch https://users.rust-lang.org/t/windows-usb-device-not-detected/139749 Windows - USB device not detected - help - The Rust Programming Language Forum Apr 23, 2026 - This may be more of a Windows than a Rust question. I'll ask nonetheless: I have written a program to control a USB missile launcher toy. It works as intended... the rust programming language windows usb device detected https://users.rust-lang.org/t/version-management-in-pipelines/139853 Version management in pipelines - help - The Rust Programming Language Forum Apr 29, 2026 - Hello friends! I am quite new to Rust so I am sorry if I mix up any jargon or if my questions seem juvenile. I am currently helping a team with making a rust... the rust programming language version management pipelines help forum https://users.rust-lang.org/t/actix-web-accessing-query-parameters-untyped-ly/50341 Actix-web, accessing query parameters untyped-ly - help - The Rust Programming Language Forum the rust programming language https://users.rust-lang.org/t/re-exporting-a-trait-with-a-custom-derive-macro/139767 Re-exporting a trait with a custom derive_macro - help - The Rust Programming Language Forum Apr 24, 2026 - I'm writing a library that uses trait Bar from crate foo. I'm trying to re-export Bar in my crate, so users can use my library without adding foo to their... the rust programming language https://users.rust-lang.org/t/json-parser-code-review/137469 Json Parser Code Review - code review - The Rust Programming Language Forum Jan 9, 2026 - Hi! I started learning rust recently and made a small json parser with no string allocations besides the initial reading of the contents of the json to test my... the rust programming language json parser code review forum https://users.rust-lang.org/t/how-do-i-build-completely-offline/139971 How do I build completely offline? - help - The Rust Programming Language Forum May 6, 2026 - Hi! I can build a program (with external crate dependencies) with Cargo with internet connection, as it fetches said dependencies from crates.io. Passing... the rust programming language offline help https://users.rust-lang.org/t/feedback-about-post-in-medium/139703 Feedback about post in medium - help - The Rust Programming Language Forum Apr 22, 2026 - I've always liked the idea of explaining code through writing. I recently published a post on Medium about how to make a GET request in Rust, and I'd love to... the rust programming language feedback post medium https://users.rust-lang.org/c/ide/14 editors and IDEs - The Rust Programming Language Forum Need help configuring your editor to work with Rust tools? Do you have tips and tricks to share? Here's the place! the rust programming language editors ides forum

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